<!DOCTYPE html>
<html class="reftest-wait">
<head>
<script>

function boom()
{
  var HTML_NS = "http://www.w3.org/1999/xhtml";
  var outer, inner, q;

  function a()
  {
    outer = document.createElementNS(HTML_NS, "div");
    inner = document.createElementNS(HTML_NS, "div");

		inner.appendChild(document.createElementNS(HTML_NS, "iframe"));
		inner.appendChild(document.createElementNS(HTML_NS, "div"));
		inner.appendChild(q = document.createElementNS(HTML_NS, "span"));

		outer.appendChild(inner);
		document.documentElement.appendChild(outer);
    setTimeout(b, 10);
  }
  
  function b()
  {
    outer.appendChild(document.createElementNS(HTML_NS, "span"));
    setTimeout(c, 10);
  }
  
  function c()
  {
    q.appendChild(document.createElementNS(HTML_NS, "div"));
    document.documentElement.removeAttribute("class");
  }
  
  a();
}

window.addEventListener("load", boom, false);

</script>
</head>

<frameset></frameset>

</html>
